package leetcode.D100.T77;

import java.util.List;

public class M77 {
    public static void main(String[] args) {
        int n = 4, k = 2;
        List<List<Integer>> result = new Solution().combine(n, k);
        for(List<Integer> res : result) {
            for(int x : res) {
                System.out.print(x + " ");
            }
            System.out.println();
        }
    }
}
